Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2023 09:58

General

  • Target

    d573bfc4f8016b5762aac81d5ea2c1fbcd402d70139482fc9b3e19daf3800e03.dll

  • Size

    1.4MB

  • MD5

    19e6817b2fa1bae0e9e7cca721549835

  • SHA1

    91b66dd16e72111b478767ae0e5837988f50166b

  • SHA256

    d573bfc4f8016b5762aac81d5ea2c1fbcd402d70139482fc9b3e19daf3800e03

  • SHA512

    998adf86dd8380b8fc3daf28328e369e06fbeb30ecdc91650880d01549c971e3cf4613e5806345672c3acd59376e65e63437f201a8bd70b17013d2a6e24c3f32

  • SSDEEP

    24576:EWaBswTAEoKwlTD82CJy4VInpmVCfixrWxITZHCALkl4Njkiu2XOx2jo7dmPtzPD:+BsUAEvw435VInksQoIdHCkdG2X1oJCc

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d573bfc4f8016b5762aac81d5ea2c1fbcd402d70139482fc9b3e19daf3800e03.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d573bfc4f8016b5762aac81d5ea2c1fbcd402d70139482fc9b3e19daf3800e03.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetWindowsHookEx
      PID:1996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1996-54-0x0000000010000000-0x00000000103C5000-memory.dmp

    Filesize

    3.8MB

  • memory/1996-55-0x00000000001B0000-0x00000000001B3000-memory.dmp

    Filesize

    12KB